ISRC USSM10302647
Verified recording
USSM10302647 is “Sonata in A Major for Violin and Piano, FWV 8 (Arr. for Cello and Piano): I. Allegretto ben moderato” by César Franck,
registered on the CopyrightChains blockchain with CopyrightID
0x30ffd009266c34655c707ea28d7da9b07052c3bfc24d36d2eae1054c5b41a934 and independently timestamped
in Bitcoin block 959107 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10302647.
Recording identifiers
- ISRC
- USSM10302647
- Title
- Sonata in A Major for Violin and Piano, FWV 8 (Arr. for Cello and Piano): I. Allegretto ben moderato
- Artist
- César Franck
- CopyrightID (CopyrightChains transaction hash)
0x30ffd009266c34655c707ea28d7da9b07052c3bfc24d36d2eae1054c5b41a934
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T07:19:23+00:00
- Bitcoin block
- 959107
- Canonical record hash
sha256:902398087c9761b091c9276ba8bb16e73c65820818e100a616c9a99f6c02ca9f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10302647
- Bitcoin block existence check
- https://blockstream.info/api/block/959107
Full record
Track page: Sonata in A Major for Violin and Piano, FWV 8 (Arr. for Cello and Piano): I. Allegretto ben moderato · Machine-readable JSON-LD